PPAPI: Whitelist PPB_CameraDevice_Private for some apps

chrome/renderer/chrome_content_renderer_client.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/renderer/chrome_content_renderer_client.h"
 
 #include "base/command_line.h"
 #include "base/debug/crash_logging.h"
 #include "base/logging.h"
 #include "base/metrics/field_trial.h"
@@ skipping 162 matching lines @@
 using blink::WebURL;
 using blink::WebURLError;
 using blink::WebURLRequest;
 using blink::WebURLResponse;
 using blink::WebVector;
 
 namespace {
 
 ChromeContentRendererClient* g_current_client;
 
+// Whitelist PPAPI for Android Runtime for Chromium. (See crbug.com/383937)
 #if defined(ENABLE_PLUGINS)
+const char* const kPredefinedAllowedCameraDeviceOrigins[] = {
+  "6EAED1924DB611B6EEF2A664BD077BE7EAD33B8F",
+  "4EB74897CB187C7633357C2FE832E0AD6A44883A"
+};
+
 const char* const kPredefinedAllowedCompositorOrigins[] = {
-  "6EAED1924DB611B6EEF2A664BD077BE7EAD33B8F",  // see crbug.com/383937
-  "4EB74897CB187C7633357C2FE832E0AD6A44883A"   // see crbug.com/383937
+  "6EAED1924DB611B6EEF2A664BD077BE7EAD33B8F",
+  "4EB74897CB187C7633357C2FE832E0AD6A44883A"
 };
 #endif
 
 void AppendParams(const std::vector<base::string16>& additional_names,
                   const std::vector<base::string16>& additional_values,
                   WebVector<WebString>* existing_names,
                   WebVector<WebString>* existing_values) {
   DCHECK(additional_names.size() == additional_values.size());
   DCHECK(existing_names->size() == existing_values->size());
 
@@ skipping 130 matching lines @@
 ChromeContentRendererClient::ChromeContentRendererClient() {
   g_current_client = this;
 
 #if defined(ENABLE_EXTENSIONS)
   extensions::ExtensionsClient::Set(
       extensions::ChromeExtensionsClient::GetInstance());
   extensions::ExtensionsRendererClient::Set(
       ChromeExtensionsRendererClient::GetInstance());
 #endif
 #if defined(ENABLE_PLUGINS)
+  for (size_t i = 0; i < arraysize(kPredefinedAllowedCameraDeviceOrigins); ++i)
+    allowed_camera_device_origins_.insert(
+        kPredefinedAllowedCameraDeviceOrigins[i]);
   for (size_t i = 0; i < arraysize(kPredefinedAllowedCompositorOrigins); ++i)
     allowed_compositor_origins_.insert(kPredefinedAllowedCompositorOrigins[i]);
 #endif
 }
 
 ChromeContentRendererClient::~ChromeContentRendererClient() {
   g_current_client = NULL;
 }
 
 void ChromeContentRendererClient::RenderThreadStarted() {
@@ skipping 1238 matching lines @@
   chrome::VersionInfo::Channel channel = chrome::VersionInfo::GetChannel();
   // Allow dev channel APIs to be used on "Canary", "Dev", and "Unknown"
   // releases of Chrome. Permitting "Unknown" allows these APIs to be used on
   // Chromium builds as well.
   return channel <= chrome::VersionInfo::CHANNEL_DEV;
 #else
   return false;
 #endif
 }
 
+bool ChromeContentRendererClient::IsPluginAllowedToUseCameraDeviceAPI(
+    const GURL& url) {
+#if defined(ENABLE_PLUGINS) && defined(ENABLE_EXTENSIONS)
+  if (base::CommandLine::ForCurrentProcess()->HasSwitch(
+          switches::kEnablePepperTesting))
+    return true;
+
+  if (IsExtensionOrSharedModuleWhitelisted(url, allowed_camera_device_origins_))
+    return true;
+#endif
+
+  return false;
+}
+
 bool ChromeContentRendererClient::IsPluginAllowedToUseCompositorAPI(
     const GURL& url) {
 #if defined(ENABLE_PLUGINS) && defined(ENABLE_EXTENSIONS)
   if (base::CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kEnablePepperTesting))
     return true;
   if (IsExtensionOrSharedModuleWhitelisted(url, allowed_compositor_origins_))
     return true;
 
   chrome::VersionInfo::Channel channel = chrome::VersionInfo::GetChannel();
@@ skipping 12 matching lines @@
   if (mime_type == content::kBrowserPluginMimeType) {
     return new extensions::ExtensionsGuestViewContainer(render_frame);
   } else {
     return new extensions::MimeHandlerViewContainer(
         render_frame, mime_type, original_url);
   }
 #else
   return NULL;
 #endif
 }